Diode Pumped Laser Crystal Microchip
Diode-Pumped Solid State (DPSS) lasers are the ideal laser tools for applications such as pointing light shows, machining, material processing, spectroscopy, wafer inspection and medical diagnostics. Casix's Diode-Pump Microchip (DPM) crystal assemblies combine Nd: YVO4 and KTP and act as the laser core for green DPSS lasers. Applications for DPMs include green laser pointers, laser displays, DPSS green lasers and surveying laser systems.
Suggested applications
- Pump power for the low power DPM crystals is less than 300mW and the generated green output power can reach 10mW.
- Pump power for the middle power DPM crystals is less then 500mW and the generated green output power can reach 60mW.
- Pump power for the high power DPM crystals is less then 600mW and the generated green output power can reach 100mW. Heat deposit mechanics are needed.
Capabilities
| ATTRIBUTE | COMMERCIAL | HIGH PRECISION |
|---|---|---|
| Parallelism | 10 arc seconds | 5 arc seconds |
| Output Wavelength | 532nm | 532nm |
| Mode | TEM00 | TEM00 |
| Pump Power | 0mW; 300mW | 200mW; 300mW |
| Output Power | >2.5mW; >20mW | >5mW; >30mW |
High Performance Diode-pumped Microchip Crystal (Green DPM)
Application
- Mini-Projector
- Display Laser
- DPSS Green Lasers
- Surveying Laser system
- Defence Laser System
Feature
- Output Power 532nm (mW): >40
- Conversion Efficiency: >20%
- Dimension: 2x2.5x2.5mm
- Polarization Ratio: >10:1
- Operating Temperature at crystal surface(•): 35-50
- Output Beam Quality: TEM00
Data Curve
- Output Power VS Temperature at 300mW Pumping Power
- Output Power VS Temperature at 300mW pumping Power
Advantage
- High Conversion Efficiency
- High Extinction Rate
- Wider Temperature Range